Organize imports

Remove unused imports and organize misordered imports.

Issue: HIC-170
Change-Id: I0cb2875a6e4c0a1c4a60740c4161aa2445f4317b
diff --git a/hiccup/wsgi.py b/hiccup/wsgi.py
index 9b53dae..a193324 100644
--- a/hiccup/wsgi.py
+++ b/hiccup/wsgi.py
@@ -7,8 +7,8 @@
 
 import os
 
-os.environ.setdefault("DJANGO_SETTINGS_MODULE", "hiccup.settings")
-
 from django.core.wsgi import get_wsgi_application
 
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "hiccup.settings")
+
 application = get_wsgi_application()